Home / 1,082,033.40-1,492,937.82-699,600

Finding the Fourth Proportional to 1,082,033.40, 1,492,937.82 and 699,600

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Solution

The fourth proportional to 1,082,033.40, 1,492,937.82 and 699,600 is: 965,274.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,033.40 : 1,492,937.82 = 699,600 : x
  2. Step 2: Convert to fraction form
    1,082,033.40/1,492,937.82 = 699,600/x
  3. Step 3: Cross multiply
    1,082,033.40x = 1,492,937.82 × 699,600
  4. Step 4: Simplify right side
    1,082,033.40x = 1,044,459,298,872
  5. Step 5: Solve for x
    x = 1,044,459,298,872/1,082,033.40
  6. Step 6: Final answer
    x = 965,274.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.